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发明名称
PROCEDIMIENTO PARA LA OBTENCION DE FILTROS DE TIPO PERFORA-DO.
摘要
申请公布号
ES335692(A1)
申请公布日期
1968.06.01
申请号
ES19920003356
申请日期
1967.01.03
申请人
ALFONSO BIALETTI & C., S. P. A.
发明人
分类号
B01D;(IPC1-7):B01D/
主分类号
B01D
代理机构
代理人
主权项
地址
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